Finite Group Databasebeta

#72248332

order1536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×C3×#1911 ⋊ C2
SylowC3 ⋊ #147811

Subgroups

subgroupG/H
centerC22#69598
commutatorC22×C3×D4C22×C4
FrattiniC23×D4C22×D3
FittingC2×C3×#1911C2
socleC22×C3#1790
prime radical#11001916C2
cosocleC23×C3×D4C23
hypercenterC2×#1911D3
hypocenterC3#147811
LCSG ▷ C22×C3×D4 ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C24 ◁ C23×D4 ◁ C2×#1911

3254 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 23 points:

(2,4)(7,15)(11,19)(14,20)(16,17)(22,23);(5,7,9,16)(6,11)(8,15,10,17)(12,14)(13,20)(18,19)(21,22,23);(1,2)(3,4)(5,6,9,13)(7,14)(8,12,10,18)(11,17)(15,20)(16,19)

Polycyclic presentation:

2^9,3|a^2=hi,b^2=egi,e^2=i,g^2=i,b^a=be,c^a=cd,c^b=cef,e^c=eh,f^a=fhi,f^c=fh,f^e=fi,g^a=gi,g^c=gh,g^f=gi,h^b=hi,j^c=j^2

Conjugacy classes & character table

114 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72248347, #72248399, D3×#147811
maximal normal subgroup of#72248347, #72248399, D3×#147811
maximal quotient of#72255176

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h", "i", "j");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 2, 2, 2, 2, 3]);;
gap> SetPower(coll, 1, F.8*F.9);;
gap> SetPower(coll, 2, F.5*F.7*F.9);;
gap> SetPower(coll, 5, F.9);;
gap> SetPower(coll, 7, F.9);;
gap> SetConjugate(coll, 2, 1, F.2*F.5);;
gap> SetConjugate(coll, 3, 1, F.3*F.4);;
gap> SetConjugate(coll, 3, 2, F.3*F.5*F.6);;
gap> SetConjugate(coll, 5, 3, F.5*F.8);;
gap> SetConjugate(coll, 6, 1, F.6*F.8*F.9);;
gap> SetConjugate(coll, 6, 3, F.6*F.8);;
gap> SetConjugate(coll, 6, 5, F.6*F.9);;
gap> SetConjugate(coll, 7, 1, F.7*F.9);;
gap> SetConjugate(coll, 7, 3, F.7*F.8);;
gap> SetConjugate(coll, 7, 6, F.7*F.9);;
gap> SetConjugate(coll, 8, 2, F.8*F.9);;
gap> SetConjugate(coll, 10, 3, F.10^2);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);